A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5965-01-551-1900
NSN 5945-00-995-6128
NSN 5950-01-076-4570
NSN 5960-01-544-1273
NSN 6105-00-383-2984
NSN 5960-01-261-6753
NSN 6150-00-227-8983
NSN 5985-01-551-0890
NSN 5915-01-044-8717
NSN 6145-01-646-7075
NSN 5975-01-513-4923
NSN 5920-01-453-2109